US president says he will 'hold Iran responsible' if any Americans killed in Iraq; 1 year after hit on Soleimani, Iranian media releases video of Baghdad airport on night of attack

Vessel said to have surfaced and faced Persian Gulf, in show of force amid threats over killing of nuclear scientist; in similar move, US sub crosses Straight of Hormuz

Iranian president says country 'very happy' to see incumbent US president ousted, accuses him of preventing Tehran from purchasing COVID-19 vaccines

Shiite Muslim Saraya al-Mukhtar poses 'significant risk of committing acts of terrorism that threaten national security and foreign policy of US,' Pompeo says

Elliott Abrams says Fakhrizadeh assassination will slow down Tehran's nuclear program, claims Netanyahu was ahead of curve in recognizing 'defective' nuclear deal

Trump administration names 2 senior intel officers allegedly behind disappearance of Robert Levinson, which it says Iranian regime sanctioned

Armed groups said making unspecified 'preparations' as tensions in region rise following killing of Mohsen Fakhrizadeh, and ahead of anniversary of Soleimani killing

Second such mission in less than a month designed to underscore America's continuing commitment to region, even as Trump withdraws thousands of troops from Iraq and Afghanistan

Pentagon orders aircraft carrier USS Nimitz to remain in Arabian Gulf beyond original posting to deter efforts to avenge killings of Iran nuclear chief, Gen. Qassim Soleimani

Tehran's Foreign Ministry puts blame for repeated maritime incidents on US, after Navy official said sides have reached state of 'uneasy deterrence'